File:Operation of trains and station work and telegraphy (1916) (14572287267).jpg

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Identifier: operationoftrain02prio (find matches)
Title: Operation of trains and station work and telegraphy
Year: 1916 (1910s)
Authors: Prior, Frederick John, 1858- (from old catalog) comp
Subjects: Railroad trains Railroads
Publisher: Chicago, F. J. Drake & co
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

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Text Appearing Before Image:
him to vary the steam pressure to suit trains ofdifferent lengths. A steam pressure of 20 pounds wouldbe ample to heat a train of twa or three cars, but a steampressure of 40 pounds or more might be necessary to in-sure a circulation of steam at the rear end of very longand heavy trains, especially in extremely cold weather. The E. C. H/ Relief Valve, illustrated Figure 24, isan improved form of valve with duplex spring, especial-ly adapted for the Economy Car Heating System, forwhich United States Letters Patent have been applied. The E. C. H. Relief Valve is located inside the cab,with its pipe connections so arranged that the surplussteam from the train heating system will be dischargedeither through the roof of the cab or into the saddle orfront end of the locomotive, if it is desired to avoid thenoise and annoyance of the escaping steam. Its peculiar merits over all single spring relief valvesare the increased range of steam pressures at which it will HEATING AND LIGHTING CARS 85
Text Appearing After Image:
GQ H <PhPh o z o t—I o o J o o w 86 RULES FOR MOVEMENT OF TRAINS work satisfactorily without change of spring and the easewith which it can be adjusted for any desired change ofworking steam pressure.

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https://www.flickr.com/photos/internetarchivebookimages/14572287267/

Author Prior, Frederick John, 1858- [from old catalog] comp
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Flickr tags
InfoField
  • bookid:operationoftrain02prio
  • bookyear:1916
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Prior__Frederick_John__1858___from_old_catalog__comp
  • booksubject:Railroad_trains
  • booksubject:Railroads
  • bookpublisher:Chicago__F__J__Drake___co
  • bookcontributor:The_Library_of_Congress
  • booksponsor:The_Library_of_Congress
  • bookleafnumber:102
  • bookcollection:library_of_congress
  • bookcollection:americana
Flickr posted date
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27 July 2014


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current18:01, 11 February 2018Thumbnail for version as of 18:01, 11 February 20183,056 × 2,136 (1.44 MB)SteinsplitterBot (talk | contribs)Bot: Image rotated by 90°
00:51, 18 October 2015Thumbnail for version as of 00:51, 18 October 20152,136 × 3,064 (1.45 MB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': operationoftrain02prio ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Foperationoftrain02prio%2F fin...

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